TY  - BOOK
TI  - Rock mechanics: Supp.8. Computation,exploration and Design of tunnels and rock structures contributions to the 27th geomechanical Collouqium of the Austrian society for geomechanics,Salzburg,12 & 13 October 1978
U1  - 624.1513 
PY  - 1979///
KW  - Rock mechanics
ER  -